WIP: clang-tidy

hw/kdrive/ephyr/meson.build

@@ -73,3 +73,5 @@ xephyr_man = configure_file(
     configuration: manpage_config,
 )
 install_man(xephyr_man)
+
+tidy_candidates += xephyr_server

hw/vfb/meson.build

@@ -28,3 +28,5 @@ install_man(configure_file(
     output: 'Xvfb.1',
     configuration: manpage_config,
 ))
+
+tidy_candidates += xvfb_server

hw/xfree86/meson.build

@@ -120,6 +120,8 @@ e = executable(
     implib: true,
 )
 
+tidy_candidates += e
+
 # subdirs for modules loadable by Xorg
 subdir('dixmods')
 subdir('exa')
@@ -147,7 +149,7 @@ meson.add_install_script(
         join_paths(get_option('prefix'), get_option('bindir'), 'X')))
 
 if get_option('suid_wrapper')
-    executable('Xorg.wrap',
+    tidy_candidates += executable('Xorg.wrap',
         'xorg-wrapper.c',
         include_directories: [inc, xorg_inc],
         dependencies: xorg_deps,
@@ -173,7 +175,7 @@ if get_option('suid_wrapper')
     )
 endif
 
-executable('gtf',
+tidy_candidates += executable('gtf',
     'utils/gtf/gtf.c',
     include_directories: [inc, xorg_inc],
     dependencies: xorg_deps,
@@ -181,6 +183,7 @@ executable('gtf',
     install: true,
 )
 
+
 # For symbol presence testing only
 xorgserver_lib = shared_library(
     'xorgserver',
@@ -193,6 +196,8 @@ xorgserver_lib = shared_library(
     install: false,
 )
 
+tidy_candidates += xorgserver_lib
+
 xorgserver_dep = declare_dependency(link_with: xorgserver_lib)
 
 install_man(configure_file(

hw/xnest/meson.build

@@ -27,7 +27,7 @@ xcb_shape_dep = dependency('xcb-shape', required: true)
 xcb_icccm_dep = dependency('xcb-icccm', required: true)
 xcb_xkb_dep = dependency('xcb-xkb', required: true)
 
-executable(
+tidy_candidates += executable(
     'Xnest',
     srcs,
     include_directories: inc,

meson.build

@@ -19,7 +19,6 @@ add_project_link_arguments('-fvisibility=hidden', language : 'c')
 
 if cc.get_id() == 'gcc' or cc.get_id() == 'clang'
     test_wflags = [
-        '-pedantic',
         '-Wall',
         '-Wpointer-arith',
         '-Wmissing-declarations',
@@ -656,6 +655,8 @@ if serverconfigdir == ''
     serverconfigdir = join_paths(get_option('prefix'), get_option('libdir'), 'xorg')
 endif
 
+tidy_candidates = []
+
 subdir('man')
 
 require_docs = get_option('docs') == 'true'
@@ -870,3 +871,26 @@ configure_file(output : 'xorg-server.h',
                configuration : conf_data,
                install: build_xorg,
                install_dir: xorgsdkdir)
+
+clangtidy = find_program('clang-tidy', required : false)
+
+if clangtidy.found()
+    tidy_opts = [
+        '--checks=-*,clang-analyzer-core.uninitialized.*',
+        '--',
+        '-std=c11'
+    ]
+
+    tidy_targets = []
+    foreach s : tidy_candidates
+        tidy_targets += custom_target(
+            'tidy-' + s.name(),
+            input: s.sources(),
+            output: 'tidy-' + s.name() + '.log',
+            command: [clangtidy, '@INPUT@'] + tidy_opts,
+            capture: true
+        )
+    endforeach
+
+    run_target('clang-tidy-all', command: ['true'], depends: tidy_targets)
+endif